| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.3 °C | 8 °C | 80.26 mm |
| February | -1.9 °C | 10.2 °C | 91.95 mm |
| March | 1.4 °C | 14.8 °C | 84.33 mm |
| April | 6.1 °C | 20.2 °C | 110.49 mm |
| May | 11.1 °C | 24.3 °C | 79.25 mm |
| June | 15.6 °C | 27.8 °C | 105.66 mm |
| July | 17.6 °C | 29.4 °C | 137.16 mm |
| August | 17 °C | 29 °C | 104.39 mm |
| September | 13.5 °C | 26.4 °C | 77.47 mm |
| October | 7.1 °C | 20.8 °C | 73.66 mm |
| November | 1.2 °C | 14.9 °C | 67.06 mm |
| December | -1.6 °C | 9.8 °C | 97.28 mm |
| Annual | 7 °C | 19.6 °C | 1108.96 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone - 2023 | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |